Koyo Radiator Cap Honda Civic Si

Koyo Radiator Cap Honda Civic SiFITS: All Hondas and Acuras with a Koyo radiator The Koyorad hyper Radiator Cap is for intelligent tuners who demand to extract every ounce of cooling efficiency from their performance machines. Koyorad highly recommends our 1. 3 bar Koyorad Hyper Cap (Koyo part number SK C13) for use with Koyorad All Aluminum Racing Radiators (when applicable). The Koyorad Hyper Cap is made in Japan with the highest quality components ensuring the best possible

FITS: All 10th Gen 2

aluminum pivot ball in a wear-compensating

burnt finish

and rear mounts

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in order to produce the suitable ride for the street or track

Replacement Fuel Hoses: PTFE Flex Fuel Line Assembly Billet EFI Flex Fuel Union Fitting

a faulty wastegate actuator may be the problem

These are leak-tested after installation from the factory and can be removed if not utilized

fuel economy

Unfortuantely

On Japanese cars